Preheat your grill or cast-iron skillet over medium-high heat to about 375°F.

In a large mixing bowl, combine your ground chuck with ranch dressing mix, salt, and pepper. Mix until just incorporated.

Divide the mixture into equal portions and shape into patties, making a small indent in each center.

Place the patties on the grill or skillet and cook for 3-4 minutes on one side, then flip and cook for another 3-4 minutes until cooked through.

In the last minute of cooking, add a slice of cheddar cheese and cover to melt.

Toast your burger buns and assemble with the cooked patties and desired toppings.